The patch titled kbuild: obj-dirs is calculated incorrectly if hostprogs-y is defined has been removed from the -mm tree. Its filename is kbuild-obj-dirs-is-calculated-incorrectly-if-hostprogs-y-is-defined.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ Subject: kbuild: obj-dirs is calculated incorrectly if hostprogs-y is defined From: Pavel Roskin <proski@xxxxxxx> When Makefile.host is included, $(obj-dirs) is subjected to the addprefix operation for the second time. Prefix only needs to be added to the newly added directories, but not to those that came from Makefile.lib. This causes the build system to create unneeded empty directories in the build tree when building in a separate directory. For instance, lib/lib/zlib_inflate is created in the build tree. Signed-off-by: Pavel Roskin <proski@xxxxxxx> Cc: Roman Zippel <zippel@xxxxxxxxxxxxxx> Cc: Sam Ravnborg <sam@xxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxx> --- scripts/Makefile.host | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff -puN scripts/Makefile.host~kbuild-obj-dirs-is-calculated-incorrectly-if-hostprogs-y-is-defined scripts/Makefile.host --- devel/scripts/Makefile.host~kbuild-obj-dirs-is-calculated-incorrectly-if-hostprogs-y-is-defined 2006-06-01 23:11:26.000000000 -0700 +++ devel-akpm/scripts/Makefile.host 2006-06-01 23:11:26.000000000 -0700 @@ -33,8 +33,8 @@ __hostprogs := $(sort $(hostprogs-y)$(hostprogs-m)) # hostprogs-y := tools/build may have been specified. Retreive directory -obj-dirs += $(foreach f,$(__hostprogs), $(if $(dir $(f)),$(dir $(f)))) -obj-dirs := $(strip $(sort $(filter-out ./,$(obj-dirs)))) +host-objdirs := $(foreach f,$(__hostprogs), $(if $(dir $(f)),$(dir $(f)))) +host-objdirs := $(strip $(sort $(filter-out ./,$(host-objdirs)))) # C code @@ -73,7 +73,9 @@ host-cxxmulti := $(addprefix $(obj)/,$(h host-cxxobjs := $(addprefix $(obj)/,$(host-cxxobjs)) host-cshlib := $(addprefix $(obj)/,$(host-cshlib)) host-cshobjs := $(addprefix $(obj)/,$(host-cshobjs)) -obj-dirs := $(addprefix $(obj)/,$(obj-dirs)) +host-objdirs := $(addprefix $(obj)/,$(host-objdirs)) + +obj-dirs += $(host-objdirs) ##### # Handle options to gcc. Support building with separate output directory _ Patches currently in -mm which might be from proski@xxxxxxx are git-kbuild.patch git-netdev-all.patch - To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html